public override bool Test(IParameters parameters)
{
Contract.Argument("Lhs must be null for unary operator", "Lhs", Lhs == null);
return(Rhs.HasValue(parameters) &&
((Rhs.GetValue(parameters) as bool?) == false));
}
public override bool Test(IParameters parameters)
{
return((Lhs.HasValue(parameters) || Rhs.HasValue(parameters)) &&
(((Lhs.GetValue(parameters) as bool?) == true) || ((Rhs.GetValue(parameters) as bool?) == true)));
}
public override bool Test(IParameters parameters)
{
return(Lhs.HasValue(parameters) &&
Rhs.HasValue(parameters) &&
!object.Equals(Lhs.GetValue(parameters), Rhs.GetValue(parameters)));
}